/*
 * Copyright (c) 2017.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.itfsw.query.builder.support.model.result;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.mongodb.DBObject;

/**
 * ---------------------------------------------------------------------------
 *
 * ---------------------------------------------------------------------------
 * @author: hewei
 * @time:2017/11/2 16:46
 * ---------------------------------------------------------------------------
 */
public class MongodbQueryResult extends AbstractResult {
    private DBObject query;

    /**
     * 构造函数
     * @param queryJson
     * @param query
     */
    public MongodbQueryResult(String queryJson, DBObject query) {
        this.queryJson = queryJson;
        this.query = query;
    }

    /**
     * Getter method for property <tt>query</tt>.
     * @return property value of query
     * @author hewei
     */
    @Override
    public DBObject getQuery() {
        return query;
    }

    /**
     * to string
     * @return
     */
    @Override
    public String toString() {
        ObjectMapper mapper = new ObjectMapper();
        try {
            return mapper.writeValueAsString(query);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }
        return null;
    }
}
